logo

For the Inventor, By the Inventor

Griesheim, Germany

Wilhelm Elser

This inventor holds 15 USPTO granted patents, primarily in Aqueous Dispersion Technology. Top assignees: Roehm Gmbh Chemische Fabrik, Rohm Gmbh, Rohm Gmbh Chemische Fabrik. Active years: 1978-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wilhelm Elser. Retrieved from https://idiyas.com/inventor/wilhelm-elser

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 15

% Patents Active = 86.7

Average Co-Inventor Count = 3.9

ph-index = 7

Forward Citations = 126(Granted Patents)


Location History:

  • Graefenhausen, DE (1978 - 1979)
  • Griesheim, DE (1984 - 1998)
  • Riedlingen, DE (2001 - 2002)
  • Riedlingen/Do, DE (2002)

Company Filing History:

goldMedal6 out of 96 
 
Roehm Gmbh Chemische Fabrik
 patents
silverMedal6 out of 623 
 
Rohm Gmbh
 patents
bronzeMedal2 out of 104 
 
Rohm Gmbh Chemische Fabrik
 patents
4. 1 out of 103 
 
Roehm Gmbh & Co Kg
 patents

Years Active: 1978-2002

Loading Chart...
Areas of Expertise:
Plastisols
Aqueous Dispersions
Hot Sealing Adhesives
Polyacrylate Systems
Gloss Paints
Carboxylic Acid
Synthetic Resin
Bonding Agents
Thickeners
Emulsions
Printing Inks
Varnishing
15 patents (USPTO):Explore Patents
1. 6462113 - Plastisols with cross-linking agents (2002-10-08),
2. 6337360 - Method of producing aqueous dispersions as a base for hot sealing adhesives (2002-01-08),
3. 6323292 - Method of producing aqueous dispersions as a base for hot sealing adhesives (2001-11-27),
4. 6268065 - Method of producing aqueous dispersions as a base for hot sealing adhesives (2001-07-31),
5. 6194514 - Aqueous dispersion of carboxylic acid functionalized poly(meth)acrylate (2001-02-27),
6. 5744565 - Plastisols (1998-04-28),
7. 5492944 - Pure-aliphatic compound-soluble powdery bonding agent for paints (1996-02-20),
8. 5185387 - Aqueous synthetic resin dispersion (1993-02-09),
9. 5139882 - Aqueous polyacrylate systems for varnishing plastic surfaces (1992-08-18),
10. 5021469 - Binder for aqueous gloss paints (1991-06-04),
11. 4582730 - Method for priming absorbent substrates (1986-04-15),
12. 4542171 - Thickeners and binders forming gels in gasoline (1985-09-17),
13. 4460721 - Alcohol-soluble printing ink or varnish (1984-07-17),
14. 4171407 - Method of making aqueous emulsions of acrylate copolymers in the (1979-10-16),
15. 4104227 - Film forming aqueous synthetic resin dispersions and paints prepared (1978-08-01),

Title: The Innovations of Wilhelm Elser

Introduction

Wilhelm Elser is a notable inventor based in Griesheim, Germany. He has made significant contributions to the field of polymer chemistry, holding a total of 15 patents. His work primarily focuses on the development of advanced materials used in various industries, including automotive and adhesives.

Latest Patents

One of Elser's latest patents involves the creation of plastisols with cross-linking agents. These copolymerizates of methyl methacrylate and butyl methacrylate are utilized in the automotive sector and as floor coverings. The invention describes a method to enhance the storage stability of these plastisols by incorporating small amounts of cross-linking agents. Another significant patent pertains to the method of producing aqueous dispersions as a base for hot sealing adhesives. This involves poly(meth)acrylate dispersions, which consist of various components, including methacrylic acid esters and acrylic acid alkyl esters, among others.

Career Highlights

Throughout his career, Wilhelm Elser has worked with prominent companies such as Rohm GmbH and Roehm GmbH Chemische Fabrik. His expertise in polymer chemistry has allowed him to develop innovative solutions that address industry needs.

Collaborations

Elser has collaborated with notable colleagues, including Dieter Tessmer and Michael Wicke. These partnerships have contributed to the advancement of his research and the successful development of his patents.

Conclusion

Wilhelm Elser's contributions to polymer chemistry and his innovative patents have made a significant impact in various industries. His work continues to influence the development of advanced materials, showcasing the importance of innovation in technology.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…